X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fregister.c;h=5352d2f21d7786753c35b2cf1448a79a85cf4989;hp=65dc24f07ede8dfaabdfcdd48b37ff5a8578497c;hb=92f51c50ae41732ba287ea8ee4a4cdeb54e313ee;hpb=374127301ec1d72033b9d573b72c7abdfd61990d

diff --git a/src/target/register.c b/src/target/register.c
index 65dc24f07e..5352d2f21d 100644
--- a/src/target/register.c
+++ b/src/target/register.c
@@ -16,16 +16,13 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <helper/types.h>
 #include "register.h"
 #include <helper/log.h>
 
@@ -47,6 +44,8 @@ struct reg *register_get_by_name(struct reg_cache *first,
 
 	while (cache) {
 		for (i = 0; i < cache->num_regs; i++) {
+			if (cache->reg_list[i].exist == false)
+				continue;
 			if (strcmp(cache->reg_list[i].name, name) == 0)
 				return &(cache->reg_list[i]);
 		}
@@ -73,14 +72,24 @@ struct reg_cache **register_get_last_cache_p(struct reg_cache **first)
 	return cache_p;
 }
 
+void register_unlink_cache(struct reg_cache **cache_p, const struct reg_cache *cache)
+{
+	while (*cache_p && *cache_p != cache)
+		cache_p = &((*cache_p)->next);
+	if (*cache_p)
+		*cache_p = cache->next;
+}
+
 /** Marks the contents of the register cache as invalid (and clean). */
 void register_cache_invalidate(struct reg_cache *cache)
 {
 	struct reg *reg = cache->reg_list;
 
 	for (unsigned n = cache->num_regs; n != 0; n--, reg++) {
-		reg->valid = 0;
-		reg->dirty = 0;
+		if (reg->exist == false)
+			continue;
+		reg->valid = false;
+		reg->dirty = false;
 	}
 }
 
@@ -91,8 +100,8 @@ static int register_get_dummy_core_reg(struct reg *reg)
 
 static int register_set_dummy_core_reg(struct reg *reg, uint8_t *buf)
 {
-	reg->dirty = 1;
-	reg->valid = 1;
+	reg->dirty = true;
+	reg->valid = true;
 
 	return ERROR_OK;
 }